*****************************************************************************
*									    *
*			     Graphics Utilities 			    *
*		      - in 4 gray scales for the HP 48 -		    *
*			     By Lilian PIGALLIO 			    *
*			  Translated from French By			    *
*			      Houman Ghahremanlou			    *
*									    *
*		  V1.0: May 1993     V1.1(SX&GX): 17 Nov 93		    *
*****************************************************************************

--> S/SX/G/GX

    SCROLL: views ordinary GROBS without copying them into PICT,
	    so one can view large images without any free MEM!

	    Keys:   arrows for scrolling (2 at once for diagonal
		      scroll)
		    A-F sets scrolling speed
		    BACKSPACE to exit


    SCROLL4C: views 4COLORS GROBS; similar to SCROLL.

	      Keys:  arrows for scrolling (2 at once for diagonal
		       scroll)
		     BACKSPACE to exit


!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! WARNING ! for SCROLL and SCROLL4C, if the image does not cover the     !
! whole screen do << PICT STO PICT RCL >> before viewing it; if not, the !
! images is copied into the right and there will be parasites underneath.!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

	Lilian PIGALLIO 
				pigallio@essi.cerisi.fr